Shelf and towel bar



FIG. 1 is a front perspective view of a shelf and towel bar showing our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a front elevational view thereof. 

The ornamental design for a shelf and towel bar, as shown and described. 